/Engine/Plugins/Experimental/AVCodecs/AVCodecsCore/Source/AVCodecsCore/Public/Utils/BitstreamReader.h
typedef typename TTupleElement<(NumBits > 8)+(NumBits > 16)+(NumBits > 32), [TTuple](API\Runtime\Core\Misc\TTuple)< uint8, uint16, uint32, uint64 >>::Type TBitSizeContainer